/**
 * @Author Big_white
 * @Date 2021/11/8
 */
public class Client {
    public static void main(String[] args) {
        Phone phone1=new FoldedPhone(new XiaoMi());
        phone1.open();
        phone1.call();
        phone1.close();
        System.out.println("================");
        Phone phone2=new FoldedPhone(new Vivo());
        phone2.open();
        phone2.call();
        phone2.close();
        System.out.println("================");
        UpRightPhone phone3=new UpRightPhone(new XiaoMi());
        phone3.open();
        phone3.call();
        phone3.close();
        System.out.println("================");
        UpRightPhone phone4=new UpRightPhone(new Vivo());
        phone4.open();
        phone4.call();
        phone4.close();

    }
}
